DNS & Networking Message Queue stable
NATS
High-performance cloud-native messaging system
16.0K stars
Since 2020
Lightweight, high-performance messaging system for microservices, IoT, and edge computing with pub/sub, request/reply, JetStream persistence, and queue groups.
License
Apache-2.0
Min RAM
128 MB
Min CPUs
1 core
Scaling
single_node
Complexity
intermediate
Performance
medium
Self-hostable
✓
K8s native
✕
Offline
✕
Pricing
fully free
Docs quality
good
Vendor lock-in
none
Use cases
- ✓ Lightweight microservice pub/sub messaging
- ✓ IoT device communication
- ✓ Edge computing message fabric
Anti-patterns / when NOT to use
- ✕ JetStream less mature than Kafka for heavy streaming
- ✕ Smaller ecosystem than RabbitMQ
- ✕ Less enterprise adoption
Compare with alternatives
Replaces / alternatives to
Technical specs
Language
Go
API type
REST
Protocols
HTTP
Deployment
dockerbinary
Community
GitHub stars 16.0K
Contributors 0
Commit frequency weekly
Plugin ecosystem none
Backing Synadia
Funding vc_backed
Release
Latest version
— Last release —
Since 2020
Best fit
Team size
smallmedium
Industries
general